A primary key always comprises a single column
Answer the following statement true (T) or false (F)
False
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Suppose we write a class and declare an object of this class in main. What happens if we use the object to call a private member function? Explain.
What will be an ideal response?
In what ways does input validation improve the quality of data stored in a database?
What will be an ideal response?
A(n) ________ is a shape that can be used to point to information or to divide a slide into sections
Fill in the blank(s) with correct word
What statement is true regarding a cold boot?
A) A cold boot occurs when the PC boots from an internal hard drive. B) A cold boot occurs when the PC boots from an external hard drive. C) A cold boot occurs when you first turn on a computer. D) A cold boot occurs when you press Ctrl+Alt+Del.